<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>index</title>
    <style>
      .opt-item {
        padding: 10px 0;
      }
    </style>
  </head>
  <body>
    <header>
      <h2>我是标题</h2>
    </header>
    <main>
      <div class="opt">
        <div class="opt-item">
          <button id="btn-get">btn-get</button>
        </div>
        <div class="opt-item">
          <button id="btn-reset">btn-reset</button>
        </div>
      </div>
    </main>
    <footer id="footer">底部信息</footer>
    <script src="./render/index.js"></script>
  </body>
</html>
